CN110533960A - A kind of interim double method and system dodged when serving as automobile stagnation of movement - Google Patents
- ️Tue Dec 03 2019
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- CN110533960A CN110533960A CN201910835914.2A CN201910835914A CN110533960A CN 110533960 A CN110533960 A CN 110533960A CN 201910835914 A CN201910835914 A CN 201910835914A CN 110533960 A CN110533960 A CN 110533960A Authority
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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Abstract
本发明提供了一种充当汽车停驶时的临时双闪的方法及系统。其中方法包括步骤：S1、在第一预设时间内获取目标汽车加速度信息与速度信息，并判断是否符合预警标准；S2、确定目标汽车加速度信息与速度信息满足预警标准后，获取目标车辆的实时位置信息，实时位置信息包括所处车道信息与在相应车道的地点坐标信息；S3、根据目标车辆实时位置信息在沿车道的反方向在目标车辆后方第一距离的相应道路上生成第一灯光指示信息；S4、确认第一灯光指示信息生成后，进而将目标车辆实时位置信息发送给交通管理平台；S5、生成第一报警信息，第一报警信息包括显示于后方车辆的导航设备上的第一远程提醒信息、显示于隧道后方的电子指示牌的第一现场提醒信息。
The invention provides a method and system for temporarily double flashing when the car is stopped. The method includes the steps of: S1, acquiring the acceleration information and speed information of the target vehicle within the first preset time, and judging whether the early warning standard is met; S2, after determining that the acceleration information and speed information of the target vehicle meet the early warning standard, obtaining the real-time information of the target vehicle Location information, the real-time location information includes the lane information and the location coordinate information in the corresponding lane; S3, according to the real-time location information of the target vehicle, generate a first light indication on the corresponding road at the first distance behind the target vehicle in the opposite direction along the lane information; S4, after confirming that the first light indication information is generated, and then sending the real-time position information of the target vehicle to the traffic management platform; S5, generating the first alarm information, which includes the first alarm information displayed on the navigation equipment of the vehicle behind. Remote reminder information, the first on-site reminder information displayed on the electronic signage behind the tunnel.
Description
技术领域technical field
本发明涉及公路隧道交通车辆安全管理领域，具体涉及一种充当汽车停驶时的临时双闪的方法及系统。The invention relates to the field of road tunnel traffic vehicle safety management, in particular to a method and system for temporarily double flashing when a car is stopped.
背景技术Background technique
如今社会的汽车越来越多，汽车可以达到方便我们出行的目的，对我们整个社会的进步发展起到很重要的作用。同时随着经济的快速发展，高速公路及隧道的建设项目与日俱增，隧道作为高速公路路网的咽喉地段，在交通量大、气候恶劣的情况下，极易发生事故和阻塞。There are more and more cars in today's society. Cars can achieve the purpose of facilitating our travel and play an important role in the progress and development of our entire society. At the same time, with the rapid development of the economy, the construction projects of expressways and tunnels are increasing day by day. As the throat of the expressway network, tunnels are prone to accidents and congestion under the conditions of heavy traffic and bad weather.
目前，由于一些在暗黑的隧道行驶的汽车会因为没能源或者车辆故障导致突然停驶，并且车辆后方指示灯失灵。这时由于光线比较暗，后方司机几乎全靠前方车辆的后方指示灯，但由于隧道内存在一定的弯道，所以后方来车无法有效收到前车的双闪灯的指示警告就很容易发生追尾事故。At present, some cars driving in dark tunnels will suddenly stop due to lack of energy or vehicle failure, and the rear indicator lights of the vehicles will fail. At this time, because the light is relatively dark, the rear driver almost relies on the rear indicator lights of the vehicle in front, but because there are certain curves in the tunnel, it is easy for the car coming from the rear to receive the indication and warning of the double flashing lights of the vehicle in front effectively. rear-end accident.
为了解决上述问题，出现了大量如权利申请号为CN201720950198.9的“一种高速公路隧道二次交通事故预警装置”或CN201721630335.7的“一种隧道交通事件检测系统”的专利。现有的专利大多通过在隧道内的LED或LCD指示牌上将汽车的抛锚位置简单的显示一下，这种指示方法存在下述问题。1、在一些曲折路段，后车虽然可以通过隧道的指示牌知道前方某一道路中存在骤停的汽车，但不能实时获取骤停的汽车的位置，进而不得不过度减速，从而造成连锁效应而使得隧道的导流能力过度减弱。2、当前车由于故障而不得不超低速行驶时，由于指示牌有限，进而使得后续汽车在曲折路段无法及时准确对故障汽车所在车道及距离进行确定，从而使得发生二次事故的概率增加。3、由于隧道较长，进而使指示牌的数量有限，所以当存在多辆故障车辆时，指示牌只能通过滚动显示的方式来展现道路情况，从而不利于后续车辆判断路况。4、由于隧道内信号波动大，单纯的通过隧道交通监控网络与汽车的导航装置相结合无法存在一定的安全隐患。In order to solve the above problems, a large number of patents such as "A Secondary Traffic Accident Early Warning Device for Expressway Tunnel" with the patent application number of CN201720950198.9 or "A Tunnel Traffic Incident Detection System" with CN201721630335.7 have appeared. Most of the existing patents simply show the broken down position of the car on the LED or LCD signboard in the tunnel. There are following problems in this indicating method. 1. In some tortuous road sections, although the car behind can know that there is a car that stopped suddenly in the road ahead through the tunnel signs, it cannot obtain the location of the car that stopped suddenly in real time, and then has to slow down excessively, resulting in a chain effect. Make the diversion capacity of the tunnel excessively weakened. 2. When the front car has to drive at an ultra-low speed due to a fault, due to the limited number of signs, the follow-up car cannot accurately determine the lane and distance of the faulty car in a timely and accurate manner on the tortuous road section, thus increasing the probability of a secondary accident. 3. Due to the long tunnel, the number of signs is limited, so when there are many faulty vehicles, the signs can only show the road conditions by rolling display, which is not conducive to subsequent vehicles to judge the road conditions. 4. Due to the large signal fluctuations in the tunnel, the simple combination of the tunnel traffic monitoring network and the car's navigation device cannot cause certain potential safety hazards.
因此，一种可以对隧道内抛锚或航行速度故障的汽车进行实时定位，并能将问题汽车的情况实时发送给后续汽车，同时还能在相应的车辆后方一定距离内生成实时灯光提醒信息的可充当汽车停驶时的临时双闪的方法及系统变得十分必要。Therefore, a car that breaks down or has a speed failure in the tunnel can be located in real time, and the situation of the problem car can be sent to the follow-up car in real time, and at the same time, it can generate real-time light reminder information within a certain distance behind the corresponding vehicle. The method and system of temporary double flashing when the car is stopped becomes very necessary.
发明内容Contents of the invention
为了解决上述技术问题，本发明提供了一种充当汽车停驶时的临时双闪的方法及系统，用于汽车在隧道中速度过低或抛锚时对后车进行预警来防止发生二次事故。In order to solve the above-mentioned technical problems, the present invention provides a method and system for temporarily double-flashing when the car is stopped, which is used to give early warning to the rear car when the speed of the car is too low or breaks down in the tunnel to prevent secondary accidents.
本发明提供的一种充当汽车停驶时的临时双闪的方法包括以下步骤：S1、在第一预设时间内获取目标汽车加速度信息与速度信息，并判断是否符合预警标准；S2、确定目标汽车加速度信息与速度信息满足预警标准后，获取目标车辆的实时位置信息，所述实时位置信息包括所处车道信息与在相应车道的地点坐标信息；S3、根据目标车辆实时位置信息在沿车道的反方向在目标车辆后方第一距离的相应道路上生成第一灯光指示信息；S4、确认第一灯光指示信息生成后，进而将目标车辆实时位置信息发送给交通管理平台；S5、生成第一报警信息，所述第一报警信息包括显示于后方车辆的导航设备上的第一远程提醒信息、显示于隧道后方的电子指示牌的第一现场提醒信息。The present invention provides a method for temporarily double-flashing when a car is stopped, comprising the following steps: S1, acquiring the acceleration information and speed information of the target car within the first preset time, and judging whether it meets the early warning standard; S2, determining the target After the vehicle acceleration information and speed information meet the early warning standard, the real-time position information of the target vehicle is obtained, and the real-time position information includes the lane information and the location coordinate information in the corresponding lane; S3. In the opposite direction, the first light indication information is generated on the corresponding road at the first distance behind the target vehicle; S4, after confirming that the first light indication information is generated, and then send the real-time position information of the target vehicle to the traffic management platform; S5, generate the first alarm The first warning information includes the first remote reminder information displayed on the navigation equipment of the vehicle behind and the first on-site reminder information displayed on the electronic signage behind the tunnel.
进一步，所述第一预设时间为30S。Further, the first preset time is 30S.
进一步，所述步骤S1中“确定目标汽车加速度信息与速度信息满足预警标准”具体为：S11、判断目标汽车的在第一预设时间内的加速度是否为负数，S12、确定目标汽车的在第一预设时间内的加速度为负数时，判断其行驶速度是否低于10km/h，若是则说明目标汽车满足预警标准。Further, in the step S1, "determining that the acceleration information and speed information of the target vehicle meet the warning standard" specifically includes: S11, judging whether the acceleration of the target vehicle within the first preset time is a negative number, S12, determining whether the acceleration of the target vehicle within the first preset time When the acceleration within a preset time is a negative number, it is judged whether its driving speed is lower than 10 km/h, and if so, it means that the target vehicle meets the warning standard.
进一步，骤S3中的第一灯光指示信息具体通过设于隧道内各车道边缘的指示灯来显示，其中第一距离为100m，设于隧道内每条车道的两侧边缘每隔10m设有一组指示灯，其中每组指示灯内均设有多种颜色的指示灯，进而可根据离目标车辆的距离的远近来显示不同颜色的指示灯。Further, the first light indication information in step S3 is specifically displayed by the indicator lights arranged on the edge of each lane in the tunnel, wherein the first distance is 100m, and a set of lights is set every 10m on the edge of each lane in the tunnel. Indicator lights, wherein each group of indicator lights is provided with indicator lights of multiple colors, and then the indicator lights of different colors can be displayed according to the distance from the target vehicle.
进一步，当隧道内某一方向的全部车道上均存在符合预警标准的目标车辆，且相邻车道上的目标车辆之间间距小于第一距离时，则确定为第一抛锚阻塞段，进而配合隧道内监控设备与交通管理平台确认其前方是否发生事故；若未发生事故，则在各车道靠后的目标车辆后的第一距离的后方的第二距离内生成第二灯光指示信息，同时在后方车辆的导航设备上的第二远程提醒信息、显示于隧道后方的电子指示牌的第二现场提醒信息。Further, when there are target vehicles that meet the warning standards on all lanes in a certain direction in the tunnel, and the distance between target vehicles on adjacent lanes is less than the first distance, it is determined as the first breakdown blocking section, and then cooperate with the tunnel The internal monitoring equipment and the traffic management platform confirm whether there is an accident in front of it; if no accident occurs, the second light indication information will be generated within the second distance behind the first distance behind the target vehicle in each lane, and at the same time The second remote reminder information on the vehicle's navigation equipment, and the second on-site reminder information displayed on the electronic signboard behind the tunnel.
进一步，所述第二远程提醒信息、第二现场提醒信息均包括第一抛锚阻塞段的各目标车辆的实时位置信息及行驶速度信息。Further, the second remote reminder information and the second on-site reminder information both include real-time location information and driving speed information of each target vehicle in the first breakdown and blockage section.
本发明还提供了一种用于实现上述方法的系统，包括多个均匀设于隧道内的第一定位监控单元，可识别目标汽车的车型与车牌号，并能通过各个第一定位监控单元对目标车辆进行定位；第一速度检测单元，用于配合第一定位监控单元获取目标车辆的速度与加速度信息；第一判断单元，用于判断目标车辆的速度与加速度信息是否符合标准；灯光显示单元，用于在目标车辆后方显示第一灯光指示信息或第二灯光指示信息；第一远程通讯单元，用于将第一远程提醒信息发送给后方车辆的导航设备，还能将目标车辆实时位置信息发送给交通管理平台；现场提醒单元，用于控制隧道后方的电子指示牌的显示第一现场提醒信息；第一处理单元，用于根据第一判断单元的判断结果控制灯光显示单元的显示状态，并能生成生成第一远程提醒信息或第二远程提醒信息，同时能控制现场提醒单元生成第一现场提醒信息。The present invention also provides a system for realizing the above method, which includes a plurality of first positioning monitoring units evenly arranged in the tunnel, which can identify the model and license plate number of the target car, and can monitor the vehicle through each first positioning monitoring unit. The target vehicle is positioned; the first speed detection unit is used to cooperate with the first positioning monitoring unit to obtain the speed and acceleration information of the target vehicle; the first judging unit is used to judge whether the speed and acceleration information of the target vehicle meet the standards; the light display unit , used to display the first light indication information or the second light indication information behind the target vehicle; the first remote communication unit is used to send the first remote reminder information to the navigation equipment of the rear vehicle, and can also send the real-time position information of the target vehicle Sent to the traffic management platform; the on-site reminder unit is used to control the display of the first on-site reminder information on the electronic signboard behind the tunnel; the first processing unit is used to control the display state of the light display unit according to the judgment result of the first judging unit, And it can generate the first remote reminder information or the second remote reminder information, and at the same time, it can control the on-site reminder unit to generate the first on-site reminder information.
其中，所述灯光显示单元包括每隔10m沿车道方向均匀设于隧道内各车道边缘的指示灯组，每组指示灯组内均设有多种颜色的指示灯。Wherein, the light display unit includes indicator light groups uniformly arranged at the edge of each lane in the tunnel every 10m along the direction of the lanes, and each set of indicator lights is equipped with indicator lights of various colors.
其中，所述第一速度检测单元为STALKER BASIC型超声波雷达测速仪。Wherein, the first speed detection unit is a STALKER BASIC ultrasonic radar speed gauge.
本发明中通过第一定位监控单元对出现故障的目标车辆进行实时位置确定，进而可配合第一速度检测单元对目标车辆的速度与加速度进行确定，从而便于精准的确定目标车辆是否出现抛锚现象；本发明通过第一处理单元来处理本系统中的各项数据，从而可配合灯光显示单元动态控制目标车辆后方车道路面的各指示灯的显示情况，从而便于后方车辆实时确认抛锚的目标车辆的实时位置情况；本发明还能将目标车辆的抛锚状态及时的发送给交通管理平台或后方车辆的导航设备中，从而便于提前预警；本发明通过在抛锚现象严重的路段的各车道靠后的目标车辆增加一个第二远程提醒信息来增加后车的反应距离，进而减小了二次事故的发生概率；本发明第一处理单元与灯光显示单元、现场提醒单元、第一判断单元、第一远程通讯单元是通过有线连接的方式进行信号传输，从而减少了隧道内信号波动对本发明的系统的干扰。In the present invention, the real-time position of the faulty target vehicle is determined by the first positioning monitoring unit, and then the speed and acceleration of the target vehicle can be determined in cooperation with the first speed detection unit, so as to facilitate accurate determination of whether the target vehicle has broken down; The present invention uses the first processing unit to process various data in the system, so as to cooperate with the light display unit to dynamically control the display of each indicator light on the road surface behind the target vehicle, thereby facilitating the real-time confirmation of the target vehicle that has broken down by the rear vehicle. position; the present invention can also send the breakdown state of the target vehicle to the navigation equipment of the traffic management platform or the rear vehicle in time, thereby facilitating early warning; Add a second remote reminder information to increase the reaction distance of the rear car, thereby reducing the probability of secondary accidents; the first processing unit of the present invention communicates with the light display unit, the on-site reminder unit, the first judging unit, and the first remote communication The unit transmits signals through wired connections, thereby reducing the interference of signal fluctuations in the tunnel to the system of the present invention.
因此，本发明可以对隧道内抛锚或航行速度故障的汽车进行实时定位，并能将问题汽车的情况实时发送给后续汽车，同时还能在相应的车辆后方一定距离内生成实时灯光提醒信息。Therefore, the present invention can locate the cars in the tunnel that have broken down or have speed failures in real time, and can send the situation of the problem cars to subsequent cars in real time, and can also generate real-time light reminder information within a certain distance behind the corresponding vehicles.
附图说明Description of drawings
图1为本发明的一种充当汽车停驶时的临时双闪的方法的整体流程图；Fig. 1 is a kind of overall flowchart of the method for the temporary double flashing when serving as the automobile stop of the present invention;
图2为本发明的一种充当汽车停驶时的临时双闪的系统的结构示意图。Fig. 2 is a structural schematic diagram of a system that acts as a temporary double flash when the car stops running according to the present invention.
具体实施方式Detailed ways
为了更清楚地说明本发明实施例和/或现有技术中的技术方案，下面将对照附图说明本发明的具体实施方式。显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图，并获得其他的实施方式。另，涉及方位的属于仅表示各部件间的相对位置关系，而不是绝对位置关系。In order to more clearly illustrate the embodiments of the present invention and/or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations. In addition, the affiliation related to the orientation only indicates the relative positional relationship between the components, not the absolute positional relationship.
本发明的所作用的位置为现有的供汽车通行的交通隧道，用于汽车在隧道中速度过低或抛锚时对后车进行预警来防止发生二次事故。The position of the present invention is the existing traffic tunnel for cars to pass through, and it is used to give early warning to the rear car when the speed of the car in the tunnel is too low or breaks down to prevent secondary accidents.
如图1、2所示，本发明的实施例提供了一种充当汽车停驶时的临时双闪的方法，包括步骤S1-S5：As shown in Figures 1 and 2, the embodiment of the present invention provides a method for temporarily double flashing when the car is stopped, including steps S1-S5:
S1、在第一预设时间内获取目标汽车加速度信息与速度信息，并判断是否符合预警标准。S1. Obtain acceleration information and speed information of the target vehicle within a first preset time, and determine whether the warning standard is met.
其中，本发明实时例中将第一预设时间设定为30S，本发明的第一预设时间优选20-30S中的一个，如果设置过低则佷容易出现大量的误报现象，而影响后续车辆的行驶，从而造成隧道的流量显著降低。如果设置过高，则可能出现提醒信息出现之前二次事故就已经发生的现象，从而存在重大的安全隐患。Wherein, in the real-time example of the present invention, the first preset time is set to 30S. The first preset time of the present invention is preferably one of 20-30S. Subsequent vehicles travel, resulting in a significant reduction in tunnel traffic. If the setting is too high, the secondary accident may occur before the reminder message appears, thus posing a major safety hazard.
本发明提供的方法中，“确定目标汽车加速度信息与速度信息满足预警标准”具体为：S11、判断目标汽车的在第一预设时间内的加速度是否为负数，S12、确定目标汽车的在第一预设时间内的加速度为负数时，判断其行驶速度是否低于10km/h，若是则说明目标汽车满足预警标准。其中行驶速度的判断标准可以根据不同隧道的实际情况如深度、积水等来设定。In the method provided by the present invention, "determining that the acceleration information and speed information of the target vehicle meet the early warning standard" specifically includes: S11, judging whether the acceleration of the target vehicle within the first preset time is a negative number, S12, determining the acceleration of the target vehicle within the first preset time When the acceleration within a preset time is a negative number, it is judged whether its driving speed is lower than 10 km/h, and if so, it means that the target vehicle meets the warning standard. The judgment standard of driving speed can be set according to the actual conditions of different tunnels, such as depth and water accumulation.
S2、确定目标汽车加速度信息与速度信息满足预警标准后，获取目标车辆的实时位置信息，所述实时位置信息包括所处车道信息与在相应车道的地点坐标信息。S2. After determining that the acceleration information and speed information of the target vehicle meet the warning standard, obtain the real-time location information of the target vehicle, the real-time location information including the lane information and the location coordinate information in the corresponding lane.
由于现有的大多数隧道都为多车道隧道，有时汽车抛锚时可能会占据一个车道，而其他车道不受影响，因此后车能及时避开故障车辆而安全航行。Since most of the existing tunnels are multi-lane tunnels, sometimes a car may occupy one lane when it breaks down, while other lanes are not affected, so the rear car can avoid the faulty vehicle in time and sail safely.
S3、根据目标车辆实时位置信息在沿车道的反方向在目标车辆后方第一距离的相应道路上生成第一灯光指示信息。S3. According to the real-time position information of the target vehicle, generate first light indication information on a corresponding road at a first distance behind the target vehicle along the opposite direction of the lane.
其中，第一灯光指示信息具体通过设于隧道内各车道边缘的指示灯来显示，其中第一距离为100m，设于隧道内每条车道的两侧边缘每隔10m设有一组指示灯，其中每组指示灯内均设有多种颜色的指示灯，进而可根据离目标车辆的距离的远近来显示不同颜色的指示灯。Wherein, the first light indication information is specifically displayed by the indicator lights arranged on the edge of each lane in the tunnel, wherein the first distance is 100m, and a group of indicator lights are set every 10m on the edge of both sides of each lane in the tunnel, wherein Each group of indicator lights is provided with indicator lights of various colors, and then the indicator lights of different colors can be displayed according to the distance from the target vehicle.
在本发明实时例中，以目标车辆为起点，在第一距离中，可以设置为离目标车辆20m内的指示灯组的红灯亮，离目标车辆20至50m范围内的指示灯组的黄灯亮，离目标车辆50至100m内的指示灯组的蓝灯亮。。而由于目标汽车可能在移动，所以第一距离内的各指示灯组是随着汽车位置改变而动态变化的，所以相对于简单的在隧道内电子指示牌上显示，这种灯光的显示方法便于后方车辆在一些路段及时得知路况。所述第二远程提醒信息、第二现场提醒信息均包括第一抛锚阻塞段的各目标车辆的实时位置信息及行驶速度信息。In the real-time example of the present invention, with the target vehicle as the starting point, in the first distance, it can be set that the red light of the indicator group within 20m from the target vehicle is on, and the yellow light of the indicator group within 20 to 50m from the target vehicle The light is on, and the blue light of the indicator group within 50 to 100m from the target vehicle is on. . Since the target car may be moving, the indicator lights within the first distance change dynamically as the position of the car changes, so compared to simply displaying on the electronic signboard in the tunnel, this light display method is convenient. Vehicles in the rear can learn the road conditions in time on some road sections. Both the second remote reminder information and the second on-site reminder information include the real-time position information and driving speed information of each target vehicle in the first breakdown and blockage section.
同时当隧道内某一方向的全部车道上均存在符合预警标准的目标车辆，且相邻车道上的目标车辆之间间距小于第一距离时，则确定为第一抛锚阻塞段，进而配合隧道内监控设备与交通管理平台确认其前方是否发生事故；若未发生事故，则在各车道靠后的目标车辆后的第一距离的后方的第二距离内生成第二灯光指示信息，同时在后方车辆的导航设备上的第二远程提醒信息、显示于隧道后方的电子指示牌的第二现场提醒信息，第二灯光指示信息也可以表明前方路段可行驶，只是可能存在多辆抛锚车辆，从而便于后方车辆在距离问题路段第二距离时就作好低速通过的准备。At the same time, when there are target vehicles that meet the warning standards on all lanes in a certain direction in the tunnel, and the distance between the target vehicles on adjacent lanes is less than the first distance, it is determined as the first breakdown blocking section, and then cooperates with the tunnel. The monitoring equipment and the traffic management platform confirm whether there is an accident in front of it; if no accident occurs, the second light indication information is generated within the second distance behind the first distance behind the target vehicle in each lane, and at the same time, the rear vehicle The second remote reminder information on the navigation device, the second on-site reminder information displayed on the electronic signage behind the tunnel, and the second light indicator information can also indicate that the road ahead can be driven, but there may be many broken down vehicles, so that it is convenient for the rear When the vehicle is at the second distance from the problem road section, it is ready to pass at a low speed.
S4、确认第一灯光指示信息生成后，进而将目标车辆实时位置信息发送给交通管理平台。S4. After confirming that the first light indication information is generated, the real-time location information of the target vehicle is sent to the traffic management platform.
S5、生成第一报警信息，所述第一报警信息包括显示于后方车辆的导航设备上的第一远程提醒信息、显示于隧道后方的电子指示牌的第一现场提醒信息。S5. Generate first alarm information, the first alarm information includes first remote reminder information displayed on the navigation equipment of the vehicle behind, and first on-site reminder information displayed on the electronic signboard behind the tunnel.
如图2所示，为了实现上述方法，本发明还提供了一种充当汽车停驶时的临时双闪的系统。该系统包括多组均匀设于隧道内的下述元件：As shown in Fig. 2, in order to realize the above method, the present invention also provides a temporary double flashing system when the car is stopped. The system includes multiple sets of the following elements uniformly arranged in the tunnel:
第一定位监控单元，可以用隧道内的高清监控摄像头来替代，可识别目标汽车的车型与车牌号，并能通过各个第一定位监控单元对目标车辆进行定位，从而便于后续的操作。The first positioning monitoring unit can be replaced by a high-definition monitoring camera in the tunnel, which can identify the model and license plate number of the target car, and can locate the target vehicle through each first positioning monitoring unit, thereby facilitating subsequent operations.
第一速度检测单元，用于配合第一定位监控单元获取目标车辆的速度与加速度信息。本发明中第一速度检测单元为STALKER BASIC型超声波雷达测速仪，这种雷达测速仪可以对较大范围内的多个车辆的动态速度进行测量，进而可以配合第一定位监控单元对目标车俩进行定位与测量。The first speed detection unit is used to cooperate with the first positioning monitoring unit to obtain the speed and acceleration information of the target vehicle. In the present invention, the first speed detecting unit is a STALKER BASIC type ultrasonic radar speed measuring instrument, and this radar speed measuring instrument can measure the dynamic speeds of a plurality of vehicles in a larger range, and then can cooperate with the first positioning monitoring unit to detect the target vehicle. Position and measure.
第一判断单元，用于判断目标车辆的速度与加速度信息是否符合标准。The first judging unit is used to judge whether the speed and acceleration information of the target vehicle meet the standards.
灯光显示单元，用于在目标车辆后方显示第一灯光指示信息或第二灯光指示信息，灯光显示单元包括每隔10m沿车道方向均匀设于隧道内各车道边缘的指示灯组，每组指示灯组内均设有多种颜色的指示灯。The light display unit is used to display the first light indication information or the second light indication information behind the target vehicle. The light display unit includes a group of indicator lights that are evenly arranged on the edge of each lane in the tunnel every 10m along the direction of the lane. Each set of indicator lights There are indicator lights of various colors in each group.
第一远程通讯单元，用于将第一远程提醒信息发送给后方车辆的导航设备，还能将目标车辆实时位置信息发送给交通管理平台；现场提醒单元，用于控制隧道后方的电子指示牌的显示第一现场提醒信息；第一处理单元，用于根据第一判断单元的判断结果控制灯光显示单元的显示状态，并能生成生成第一远程提醒信息或第二远程提醒信息，同时能控制现场提醒单元生成第一现场提醒信息。The first remote communication unit is used to send the first remote reminder information to the navigation equipment of the rear vehicle, and can also send the real-time position information of the target vehicle to the traffic management platform; the on-site reminder unit is used to control the electronic signage behind the tunnel. Display the first on-site reminder information; the first processing unit is used to control the display state of the light display unit according to the judgment result of the first judgment unit, and can generate the first remote reminder information or the second remote reminder information, and can control the on-site The reminder unit generates first on-site reminder information.
另外，所述第一处理单元与灯光显示单元、现场提醒单元、第一判断单元、第一远程通讯单元是通过有线连接的方式进行信号传输，从而可以隧道内信号波动对本发明的系统的干扰。In addition, the first processing unit, the light display unit, the on-site reminder unit, the first judging unit, and the first remote communication unit perform signal transmission through a wired connection, so that signal fluctuations in the tunnel can be prevented from interfering with the system of the present invention.
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.
Claims (10)
1. a kind of interim double methods dodged when serving as automobile stagnation of movement, which is characterized in that spend for automobile in tunnel middling speed low Or early warning is carried out to rear car when casting anchor and prevents second accident, specifically include the following steps: S1, in the first preset time Object vehicle acceleration information and velocity information are obtained, and judges whether to meet Alert Standard；S2, object vehicle acceleration is determined After information and velocity information meet Alert Standard, the real-time position information of target vehicle is obtained, the real-time position information includes Locating lane information in the location coordinates information in corresponding lane；S3, according to target vehicle real-time position information along lane Opposite direction generates the first lamplight pointing information on the corresponding road road of target vehicle rear first distance；S4, the first light of confirmation After indicating that information generates, and then target vehicle real-time position information is sent to traffic administration platform；S5, the first alarm signal is generated Breath, first warning message include the first remote prompting information being shown in the navigation equipment of front vehicle, are shown in tunnel The primary scene prompting message of the electronic direction board at road rear.
2. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that described first Preset time is 30S.
3. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that the step In S1 " determine object vehicle acceleration information and velocity information meet Alert Standard " specifically: S11, judge object vehicle Whether the acceleration in the first preset time is negative, and S12, the acceleration in the first preset time for determining object vehicle are When negative, judge whether its travel speed is lower than 10km/h, if then illustrating that object vehicle meets Alert Standard.
4. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that in step S3 The first lamplight pointing information show that wherein first distance is especially by the indicator light for being set to the lane tunnel Nei Ge edge 100m, the both sides of the edge set on the tunnel lane Nei Meitiao are equipped with one group of indicator light every 10m, wherein being equipped in every group of indicator light The indicator light of multiple color, and then the indicator light of different colours can be shown according to the distance with a distance from target vehicle.
5. a kind of interim double methods dodged when serving as automobile stagnation of movement as claimed in claim 4, which is characterized in that when in tunnel Exist on whole lanes of a direction and meet the target vehicle of Alert Standard, and between the target vehicle on adjacent lane between When away from being less than first distance, it is determined that cast anchor occluded segment for first, and then cooperate monitoring device and traffic administration platform in tunnel Confirm whether its front occurs accident；If accident does not occur, after the first distance after the target vehicle of each lane rearward The second lamplight pointing information is generated in the second distance of side, while the second remote prompting letter in the navigation equipment of front vehicle Cease, be shown in the secondary scene prompting message of the electronic direction board at tunnel rear.
6. a kind of interim double methods dodged when serving as automobile stagnation of movement as claimed in claim 5, which is characterized in that described second Remote prompting information, secondary scene prompting message include first cast anchor occluded segment each target vehicle real-time position information and Driving speed information.
7. a kind of interim double systems dodged when serving as automobile stagnation of movement, for automobile tunnel middling speed spend it is low or when casting anchor to rear Vehicle carries out early warning, it is characterised in that: including multiple uniformly the first locating and monitoring units in tunnel, recognizable object automobile Vehicle and license plate number, and target vehicle can be positioned by each first locating and monitoring unit；First Speed detection is single Member, for cooperating the first locating and monitoring unit to obtain the velocity and acceleration information of target vehicle；First judging unit, for sentencing Whether the velocity and acceleration information of disconnected target vehicle complies with standard；Light display unit, for being shown at target vehicle rear First lamplight pointing information or the second lamplight pointing information；First remote communication unit, for sending out the first remote prompting information Give the navigation equipment of front vehicle, moreover it is possible to which target vehicle real-time position information is sent to traffic administration platform；It reminds at scene Unit, the display primary scene prompting message of the electronic direction board for controlling tunnel rear；First processing units are used for basis The display state of the judging result control light display unit of first judging unit, and can generate and generate the first remote prompting information Or the second remote prompting information, while can control live reminding unit and generating primary scene prompting message.
8. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: the light is aobvious Show that unit includes the indicator lamp groups for being uniformly set to the tunnel lane Nei Ge edge along track direction every 10m, in every group of indicator lamp groups It is equipped with the indicator light of multiple color.
9. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: first speed Degree detection unit is STALKER BASIC type ultrasonic radar tachymeter.
10. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: described first Processing unit and light display unit, live reminding unit, the first judging unit, the first remote communication unit are by wired company The mode connect carries out signal transmission.
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